How to Prevent the QuickBooks Connection Has Been Lost
                     QuickBooks Connection Has Been 
Lost: Precise Step-Wise Solutions
QuickBooks Desktop has proved to be a highly efficient, reliable, and 
popular accounting application developed over the years, but some 
technical issues still trouble users while working on it.
One of the core technical glitches that frequently manifests on the 
computer’s screen is QuickBooks Connection Has Been Lost, and this 
issue simply arises at the time of accessing the company file, primarily 
due to network problems.
This blog will easily elucidate the relevant step-wise solutions for this 
issue in a comprehensive manner.
If you want the most effective and immediate help for the 
QuickBooks Connection Has Been Lost problem, you can dial 
1.855.738.2784 to contact our QB Professionals Team.

What Are The Relevant Causes of the QB 
Connection Lost Problem?
As per QB specialists, the ‘QB Connection Lost Problem’ occurs due to the 
reasons explained below:
1. Improper network connection & technical defects inside the company file can 
easily trigger this error.
2. Incomplete folder access rights to the data file folder and outdated Windows 
are also responsible for this issue.
How Can QB Desktop Company File 
Connection Lost Problem Be Eliminated?
The easiest solutions to tackle the QB Desktop Company File Connection Lost 
Problem can be eradicated using the solutions stated below:
Solution 1: Completely repair the network and 
the relevant data file via the QB File Doctor 
utility’s execution
1. Firstly, in this solution, move to the official Intuit website to download the 
most recent version of ‘QuickBooks Tool Hub’ on the host computer, and after 
that, just make sure that the ‘QuickBooksToolHub.exe’ file is saved on 
‘Windows Desktop’ effectively.
2. The next suitable step is to access the ‘QuickBooksToolHub.exe’ file on 
‘Windows Desktop’, after which it will be possible for you to get the ‘QB Tool 
Hub’ installed via the correct step-wise process.
3. Now, proceed ahead to double-click on the ‘QB Tool Hub’ icon so that it can 
be launched, following which you can go further to the ‘Company File Issues’ 
tab to view the valid & access the option of ‘Run QuickBooks File Doctor’ 
utility.
4. At this point, just browse the data file via the ‘Browse and search’ option and 
then enter your QB admin credentials in order to commence the execution of 
the ‘QB File Doctor’ utility swiftly.
5. When you have finished the required execution, you can exit the ‘QB Tool 
Hub’ correctly in order to access QB Desktop to open the data file.
Solution 2: Correctly utilize the UNC (Uniform 
Naming Convention) path in order to get 
comfortable access to the required data file
1. Here, you have to just launch the QB Desktop application to choose the ‘Open 
or Restore Company' option shown inside the ‘File’ menu, following which you 
shall select the ‘Open a company file’ option immediately on the screen.
2. Thereafter, you have to shift to the ‘Open a Company’ window on the screen 
to strike the ‘My Network Places’ button, and then you shall be successful in 
navigating to the precise location on the server system where the data file 
has been presently saved.
3. After successfully reaching the data file on the server system, you can select 
the company file and then tap the ‘Open’ option to access the company file 
effectively.
Through the valid execution of these solutions, the QuickBooks 
Connection Has Been Lost problem will be tackled easily. For further 
technical help, dial 1.855.738.2784 to connect with our QB 
Professionals Team.